pip: bump nvalchemi-toolkit-ops from 0.4.0 to 0.4.1

Bumps [nvalchemi-toolkit-ops](https://github.com/NVIDIA/nvalchemi-toolkit-ops) from 0.4.0 to 0.4.1.
- [Release notes](https://github.com/NVIDIA/nvalchemi-toolkit-ops/releases)
- [Changelog](https://github.com/NVIDIA/nvalchemi-toolkit-ops/blob/main/CHANGELOG.md)
- [Commits](NVIDIA/nvalchemi-toolkit-ops@v0.4.0...v0.4.1)

---
updated-dependencies:
- dependency-name: nvalchemi-toolkit-ops
  dependency-version: 0.4.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

tests/requirements.txt

@@ -29,4 +29,4 @@ pytest-xdist==3.8.0
 # pytest step where a shard / sweep / marker combo can legitimately
 # collect zero tests.
 pytest-custom-exit-code==0.3.0
-nvalchemi-toolkit-ops==0.4.0
+nvalchemi-toolkit-ops==0.4.1